Taste Buds
and Snot
Ear Wax
and Acne

Bone Marrow and
Chromosomes

DNA and
Stem Cells
Eyes, Hair
and Macrophages
100

What should you do if you have blood in your boogers?

Talk to a doctor

100

What did ear wax used to be used for?

lip balm

100

What colours are the two main types of bone marrow?

Yellow and Red

100

What is the estimated amount of genes that humans have?

20,000 to 30,000

100

What is the job of macrophages?

Cleanup

200

What body parts does mucus line?

Your nose, throat and lungs

200

What is one thing that can clog your pores and/or hair follicles and cause pimples?

Oil or sebum; dead skin cells; bacteria

200

What number of chromosomes causes a person to have Down Syndrome?

47

200

What can cause stem cell depletion?

Age, as well as inflammation, DNA damage, and exposure to toxins or radiation

200

What part of the eye has colour?

the iris

300

What are the five main tastes?

Sweet, salty, sour, umami and bitter

300

Why are you more prone to getting pimples during puberty?

Because your body makes more hormones that cause your skin to produce more oil

300

What is yellow bone marrow made of?

Fat

300

What does DNA stand for?

deoxyribonucleic acid

300

Where are macrophages created?

In utero

400

What are boogers made of?

(Pieces of) drying mucus

400

Pimples, blackheads and whiteheads are collectively known as what?

Comedones

400

What is the centre of a cell called?

the nucleus

400

What are the two main types of stem cells?

Embryonic and Somatic

400

What type of melanin is responsible for yellow, blonde, red, and auburn hair?

Pheomelanin

500

When were taste buds first described?

In the late 1600's

500

What is earwax in Latin?

Cerumen

500

What are white blood cells responsible for?

Fighting disease and infection

500

What is the number that shares a connection between the ancient Chinese form of divination called the I-Ching and DNA?

64

500

What are the names of the three layers of hair?

medulla, cortex, and cuticle